VERSATILITY AND ADAPTIVE PERFORMANCE
VERSATILITY AND ADAPTIVE PERFORMANCE
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DOI：
10.1103/physreve.51.5027
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发表时间：
1995-05-01
影响因子：
2.4
通讯作者：
STASSINOPOULOS, D
中科院分区：
文献类型：
--
作者：
ALSTROM, P;STASSINOPOULOS, D
我们构造了一类自适应网络，其目的是在一个volitile环境中发挥作用。其特征结构是一个稀疏连接的网络，具有低活性的内部控制机制，在功能上保持网络的自适应性，并对奖励和惩罚行为具有局部活性依赖性突触反应。由此产生的动态，称为自适应性能，很容易调整输入或反馈引起的参数的变化，它显示在很宽的时间尺度波动。我们的具体研究涉及条件反射和控制。我们推测，适应性表现可能是大脑功能的一种潜在机制，也为新技术提供了基础。
We construct a class of adaptive networks whose purpose is to function in a volitile environment. The characteristic structure is a sparsely connected network with a low-activity internal control mechanism that functionally keeps the network adaptive and with a local-activity-dependent synaptic response to rewarded and penalized actions. The resulting dynamics, called adaptive performance, adjusts easily to changes in parameters induced by input or feedback, and it shows fluctuations over a wide range of time scales. Our specific studies concern conditioning and control. We speculate that adaptive performance may be an underlying mechanism in brain function, as well as provide a basis for new technology.